Do i need caskroom/versions?

brew tap gives me following:

adoptopenjdk/openjdk
caskroom/versions
homebrew/cask
homebrew/core
homebrew/services
jesseduffield/lazydocker
mongodb/brew

I am wondring if i need caskroom/versions ? I know it is deprecated, but i dont know why it is there? Can i remove caskroom/versions tap? Or how can i check if it is any software installed by caskroom/versions ?

Thank you for the response!

you can try untapping it and see if it removes anything I guess

But how can i check which package is installed trough caskroom/versions?

brew list --full-name or brew cask list --full-name should help with that